If we can redesign ourselves -- should we? MP3

What if you could enhance your intellectual or athletic capacity? How about raising an Einstein or living to be 150? A glimpse into the science of tailoring our genetic code to our desires is the subject of bestselling author, David Ewing Duncan, director of the Center for Life Science Policy at the University of California-Berkeley. Duncan delves into the question of whether we can and should be tinkering with our genetic potential and its implications.